Watch List notes:

Greece. Attica, Athens. AR Obol, 449-413 BC. Obv. Helmeted head of Athena right, with frontal eye. Rev. AΘE. Owl standing right, head facing; olive sprig behind; all within incuse square. BMC. 11.99. AR. g. 0.63 mm. 9.50 About EF. In excellent condition for the issue.